1,2,3,3a,8,8a-Hexahydro-1,3a,8-trimethylpyrrolo[2,3-b]indoles, a process for their preparation and their use as medicaments
申请人:HOECHST-ROUSSEL
PHARMACEUTICALS INCORPORATED
公开号:EP0253372A2
公开(公告)日:1988-01-20
There are described compounds of the formula
where
(a) X is O or S; (b) R is H, loweralkyl,
where Y is O or S; R2 is loweralkyl, cycloalkyl; bicycloalkyl, cycloalkenyl, aryl, arylloweralkyl, heteroaryl or heteroarylloweralkyl, R3 is H or lower alkyl or the group -NR2R3 taken as a whole is 1-pyrrolidinyl, 1-piperidinyl, 4-morpholinyl, 4-thiomorpholinyl, 1-piperazinyl, 4-methyl-1-piperazinyl or 2-(2,6-dichlorophenyl- imino)-1-imidazolidinyl) and R4 is hydrogen, loweralkyl, arylloweralkyl, diarylloweralkyl, aryl or heteroaryl,
(c) m is 1 or 2;
(d) each Z is independently H, loweralkyl, halogen, nitro, -NH2, loweralkylcarbonylamino, arylcarbonylamino, loweralkoxycarbonylamino or loweralkylamino, and
(e) R1 is H, loweralkyl, arylloweralkyl, heteroarylloweralkyl, cycloalkylmethyl or loweralkenylmethyl,
with the proviso that when X is O, m is 1, Z is Hand R1 is methyl, R is not -CONHCH3, -CONHC6H5, hydrogen, methyl or ethyl, and that when X is O, m is 1 and Z and R1 are both hydrogen, R is not hydrogen or methyl, and pharmaceutically acceptable acid addition salts thereof which are useful as memory-enhancing and analgesic agents.
所述化合物的化学式为
式中
(a) X 是 O 或 S; (b) R 是 H、低级烷基、
其中 Y 是 O 或 S;R2 是低级烷基、环烷基、双环烷基、环烯基、芳基、芳基低级烷基;(b) R 是 H、低级烷基,其中 Y 是 O 或 S;R2 是低级烷基、环烷基、双环烷基、环烯基、芳基、芳低级烷基、杂芳基或杂芳基低级烷基;R3 是 H 或低级烷基,或整个基团 -NR2R3 是 1-吡咯烷基、1-哌啶基、4-吗啉基、4-硫代吗啉基、1-吡咯烷基、1-哌啶基、4-吗啉基4-硫代吗啉基、1-哌嗪基、4-甲基-1-哌嗪基或 2-(2,6-二氯苯基-亚氨基)-1-咪唑烷基),R4 是氢、低级烷基、芳低级烷基、二芳低级烷基、芳基或杂芳基、
(c) m 是 1 或 2;
(d) 每个 Z 独立地为 H、低级烷基、卤素、硝基、-NH2、低级烷基羰基氨基、芳基羰基氨基、低级烷氧基羰基氨基或低级烷基氨基,以及
(e) R1 是 H、低级烷基、芳基低级烷基、杂芳基低级烷基、环烷基甲基或低级烯基甲基、
但条件是当 X 为 O、m 为 1、Z 为手 R1 为甲基时,R 不是-CONHCH3、-CONHC6H5、氢、甲基或乙基;当 X 为 O、m 为 1 且 Z 和 R1 均为氢时,R 不是氢或甲基;以及其药学上可接受的酸加成盐,可用作增强记忆和镇痛剂。